双层纸 meaning in English
blackout paper
duplex paper
duplicating paper
Examples
- Corrugated paper cups double wall papre cups
双层纸杯样品 - Usage : hot drinks coffee , tea cups , hot drinks bowls , hot noodle bowls , rippled paper cups
成品适用：瓦楞纸杯双层纸杯，隔热纸杯
blackout paper
duplex paper
duplicating paper